Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)

The 4R70W has the following features:

  • Wide ratio gears
  • Four speeds
  • Rear wheel drive
  • Automatic
  • Electronic shift
  • Torque converter clutch control
  • Line pressure controls

The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.

4R70W Automatic Transmission

4R70W Automatic Transmission

    Automatic Transaxle/Transmission
    General Specifications a - MERCON V is not interchangeable at this time with the current MERCON fluids. Check the transmission fluid level indicator to determine the correct fluid and refer to the ...

    Identification Tags
    All vehicles are equipped with a Vehicle Certification Label, located on the driver side door lock post. For correct transmission identification, refer to the code in the space marked TR. ...

    Other materials:

    Engine (Removal)
    Special Tool(s) Lifting Bracket Set, Engine 303-D095 (D94L-6001-A) or equivalent Spreader Bar 303-D089 (D93P-6001-A3) or equivalent Heavy Duty Floor Crane 014-00071 or equivalent Removal WARNING: Do not smoke or ...

    Recreational towing
    Note: Do not tow with the Shelby GT500 model. It cannot tow a trailer. Note: Do not exceed the trailer weight for your vehicle configuration listed in the chart below. Note: Make sure to take into consideration trailer frontal area. Do not exceed 12 feet2 (1 ...

    Assembly
    1. Install the new O-ring. 2. Assemble the gear shifter forks. 1. Install the gear shift plate into the gear shifter fork. 2. Install the gear shift fork inserts. 3. NOTE: Position the narrow side of the C-shaped gear selector interlock sleeve in ...